diff --git a/tk.changes b/tk.changes
index 4a8e1af..0deed0a 100644
--- a/tk.changes
+++ b/tk.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 13 10:56:56 UTC 2012 - coolo@suse.com
+
+- patch license to follow spdx.org standard
+
 -------------------------------------------------------------------
 Tue Nov  8 17:32:59 UTC 2011 - max@suse.com
 
diff --git a/tk.spec b/tk.spec
index dd1b59e..4dcb952 100644
--- a/tk.spec
+++ b/tk.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package tk
 #
-# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,23 +16,23 @@
 #
 
 
-
 Name:           tk
-BuildRequires:  tcl-devel xorg-x11-devel
+BuildRequires:  tcl-devel
+BuildRequires:  xorg-x11-devel
 Url:            http://www.tcl.tk
 Version:        8.5.11
-Release:        1
+Release:        0
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Summary:        Graphical User Interface Toolkit for Tcl
-License:        BSD3c(or similar)
+License:        BSD-3-Clause
 Group:          Development/Languages/Tcl
-AutoReqProv:    on
 # bug437293
 %ifarch ppc64
 Obsoletes:      tk-64bit
 %endif
 #
 Summary:        Graphical User Interface Toolkit for Tcl
+Group:          Development/Languages/Tcl
 Provides:       wish wish8.4
 Requires:       tcl >= %version
 PreReq:         /bin/rm
@@ -56,9 +56,8 @@ Authors:
     The Tcl Core Team <tcl-core@lists.sourceforge.net>
 
 %package devel
-Group:          Development/Libraries/Tcl
-License:        BSD3c(or similar)
 Summary:        Header Files and C API Documentation for Tk
+Group:          Development/Libraries/Tcl
 Requires:       tk = %version
 Requires:       tcl-devel
 Requires:       xorg-x11-libX11-devel